COVER INFORMATION Station: VLBA_HN (Code Hn ) Experiment: BD037G VLBA 2/1/0.7cm 26/27 Dec 1997 Denn Mutel Exp. Code: BD037G Schedule Version: 1.00 Processed by SCHED version: Version of 18 Nov 1997 PI: Grant R. Denn Address: Dept.Physics and Astronomy University of Iowa Iowa City, Iowa 52242 USA Phone: (319) 339-0895 EMAIL: grd@astro.physics.uiowa.edu Fax: (319) 335-1753 Phone during observation: (319) 335-1950 Observing mode: 2,1,0.7 cm VLBA format (standard) Notes: Target source: J2202+42 BL Lac Poln cals: J0238+16 aka A0235 (1.3,2 cm),J0423-01 (0.7 cm) Amplitude check source : J1740+52 (from VLBA OSS) Schedule for VLBA_HN (Code Hn ) Page 2 BD037G VLBA 2/1/0.7cm 26/27 Dec 1997 Denn Mutel UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. ------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes Stop UT LST EL AZ HA UP ParA Dwell (see above) ------------------------------------------------------------------------------- --- Fri 26 Dec 1997 Day 360 --- Next scan frequencies: 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 Next BBC frequencies: 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 Next scan bandwidths: 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 16 03 00 J1740+52 17 35 49 80.7 4.5 -0.1 -174.7 0 1 1 0 16 08 00 --- 17 40 50 80.7 -0.3 0.0 179.7 300 F 1 2000 16 21 00 J2202+42 17 53 52 45.3 68.5 -4.1 -67.0 707 1 1 2000 17 00 00 --- 18 32 58 52.1 72.5 -3.5 -70.7 2340 F 1 17600 Next scan frequencies: 22217.49 22217.49 22225.49 22225.49 22233.49 22233.49 22241.49 22241.49 Next BBC frequencies: 717.49 717.49 725.49 725.49 733.49 733.49 741.49 741.49 17 03 00 J1740+52 18 35 59 76.9 -40.3 0.9 129.4 103 1 2 17600 17 08 00 --- 18 41 00 76.3 -42.3 1.0 126.4 300 R 1 15600 17 21 00 J2202+42 18 54 02 55.8 74.6 -3.1 -72.5 700 1 2 15600 18 00 00 --- 19 33 08 62.7 78.4 -2.5 -75.8 2340 R 1 0 Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 18 03 00 J1740+52 19 36 09 68.6 -54.3 1.9 104.1 90 1 3 0 18 08 00 --- 19 41 09 67.9 -54.8 2.0 102.7 300 F 1 2000 18 21 00 J2202+42 19 54 12 66.5 80.5 -2.1 -77.4 688 1 3 2000 19 00 00 --- 20 33 18 73.6 84.7 -1.5 -80.1 2340 F 1 17600 Next scan frequencies: 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 Next BBC frequencies: 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 19 08 00 J2202+42 20 41 19 75.1 85.6 -1.4 -80.6 475 1 4 17600 19 30 00 --- 21 03 23 79.1 88.4 -1.0 -81.5 1320 R 1 8800 Schedule for VLBA_HN (Code Hn ) Page 3 BD037G VLBA 2/1/0.7cm 26/27 Dec 1997 Denn Mutel UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. ------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes Stop UT LST EL AZ HA UP ParA Dwell (see above) ------------------------------------------------------------------------------- --- Fri 26 Dec 1997 Day 360 --- 19 38 00 J2202+42 21 11 24 80.6 89.7 -0.9 -81.7 475 1 4 8800 20 00 00 --- 21 33 28 84.6 94.6 -0.5 -80.5 1320 R 1 0 Next scan frequencies: 22217.49 22217.49 22225.49 22225.49 22233.49 22233.49 22241.49 22241.49 Next BBC frequencies: 717.49 717.49 725.49 725.49 733.49 733.49 741.49 741.49 20 08 00 J2202+42 21 41 29 86.1 97.9 -0.4 -78.6 475 1 5 0 20 30 00 --- 22 03 33 89.3 194.5 0.0 14.3 1320 F 1 8800 20 38 00 J2202+42 22 11 34 88.2 248.9 0.1 67.3 442 1 5 8800 21 00 00 --- 22 33 38 84.3 266.0 0.5 80.8 1320 F 1 17600 Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 21 08 00 J2202+42 22 41 39 82.8 268.1 0.7 81.4 475 1 6 17600 21 30 00 --- 23 03 43 78.8 271.8 1.0 81.5 1320 R 1 8800 21 38 00 J2202+42 23 11 44 77.3 272.9 1.2 81.2 475 1 6 8800 22 00 00 --- 23 33 48 73.3 275.5 1.5 80.0 1320 R 1 0 Next scan frequencies: 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 Next BBC frequencies: 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 22 08 00 J2202+42 23 41 49 71.8 276.4 1.7 79.5 475 1 7 0 22 30 00 --- 00 03 53 67.8 278.7 2.0 78.0 1320 F 1 8800 22 38 00 J2202+42 00 11 54 66.3 279.5 2.2 77.4 475 1 7 8800 23 00 00 --- 00 33 57 62.4 281.7 2.5 75.6 1320 F 1 17600 Next scan frequencies: 22217.49 22217.49 22225.49 22225.49 22233.49 22233.49 22241.49 22241.49 Next BBC frequencies: 717.49 717.49 725.49 725.49 733.49 733.49 741.49 741.49 23 08 00 J2202+42 00 41 59 60.9 282.5 2.7 75.0 475 1 8 17600 23 30 00 --- 01 04 02 57.0 284.7 3.0 73.1 1320 R 1 8800 Schedule for VLBA_HN (Code Hn ) Page 4 BD037G VLBA 2/1/0.7cm 26/27 Dec 1997 Denn Mutel UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. ------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes Stop UT LST EL AZ HA UP ParA Dwell (see above) ------------------------------------------------------------------------------- --- Fri 26 Dec 1997 Day 360 --- 23 38 00 J2202+42 01 12 04 55.6 285.5 3.2 72.4 475 1 8 8800 23 59 59 --- 01 34 07 51.7 287.7 3.5 70.5 1319 R 1 0 --- Sat 27 Dec 1997 Day 361 --- Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 00 02 00 J0238+16 01 36 08 60.5 148.4 -1.0 -23.6 25 1 9 0 00 10 00 --- 01 44 09 61.2 152.1 -0.9 -21.0 480 F 1 3200 00 16 00 J2202+42 01 50 10 49.0 289.3 3.8 69.0 267 1 9 3200 00 30 00 --- 02 04 12 46.5 290.7 4.0 67.7 840 F 1 8800 00 32 00 J0238+16 02 06 13 62.8 162.9 -0.5 -13.0 33 1 9 8800 00 40 00 --- 02 14 14 63.2 167.0 -0.4 -9.9 480 F 1 12000 00 46 00 J2202+42 02 20 15 43.8 292.4 4.3 66.2 274 1 9 12000 01 00 00 --- 02 34 17 41.4 293.8 4.5 64.8 840 F 1 17600 Next scan frequencies: 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 Next BBC frequencies: 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 01 04 00 J0423-01 02 38 18 39.8 144.9 -1.7 -24.9 139 1 10 17600 01 12 00 --- 02 46 19 40.7 147.3 -1.6 -23.3 480 R 1 14400 01 16 00 J2202+42 02 50 20 38.8 295.5 4.8 63.2 139 1 10 14400 01 30 00 --- 03 04 22 36.5 297.1 5.0 61.8 840 R 1 8800 01 34 00 J0423-01 03 08 23 42.6 154.2 -1.2 -18.6 143 1 10 8800 01 42 00 --- 03 16 24 43.2 156.8 -1.1 -16.8 480 R 1 5600 01 46 00 J2202+42 03 20 25 33.9 298.8 5.3 60.1 143 1 10 5600 02 00 00 --- 03 34 27 31.6 300.4 5.5 58.6 840 R 1 0 Schedule for VLBA_HN (Code Hn ) Page 5 BD037G VLBA 2/1/0.7cm 26/27 Dec 1997 Denn Mutel UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. ------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes Stop UT LST EL AZ HA UP ParA Dwell (see above) ------------------------------------------------------------------------------- --- Sat 27 Dec 1997 Day 361 --- Next scan frequencies: 22217.49 22217.49 22225.49 22225.49 22233.49 22233.49 22241.49 22241.49 Next BBC frequencies: 717.49 717.49 725.49 725.49 733.49 733.49 741.49 741.49 02 02 00 J0238+16 03 36 27 60.9 209.5 1.0 22.1 57 1 11 0 02 10 00 --- 03 44 29 60.2 213.1 1.1 24.7 480 F 1 3200 02 16 00 J2202+42 03 50 30 29.1 302.2 5.8 56.8 296 1 11 3200 02 30 00 --- 04 04 32 27.0 303.9 6.0 55.2 840 F 1 8800 02 32 00 J0238+16 04 06 32 57.7 222.2 1.5 30.9 57 1 11 8800 02 40 00 --- 04 14 34 56.7 225.2 1.6 32.8 480 F 1 12000 02 46 00 J2202+42 04 20 35 24.6 305.8 6.3 53.4 294 1 11 12000 03 00 00 --- 04 34 37 22.5 307.5 6.5 51.7 840 F 1 17600 Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 03 02 00 J0238+16 04 36 37 53.6 232.8 2.0 37.5 56 1 12 17600 03 10 00 --- 04 44 39 52.4 235.3 2.1 38.9 480 R 1 14400 03 16 00 J2202+42 04 50 39 20.2 309.5 6.8 49.7 294 1 12 14400 03 30 00 --- 05 04 42 18.3 311.3 7.0 48.0 840 R 1 8800 03 32 00 J0238+16 05 06 42 49.0 241.6 2.5 42.2 57 1 12 8800 03 40 00 --- 05 14 43 47.7 243.7 2.6 43.3 480 R 1 5600 03 46 00 J2202+42 05 20 44 16.1 313.5 7.3 45.9 295 1 12 5600 04 00 00 --- 05 34 47 14.3 315.4 7.5 44.0 840 R 1 0 Next scan frequencies: 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 Next BBC frequencies: 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 04 04 00 J0423-01 05 38 47 42.6 206.1 1.3 18.8 165 1 13 0 04 12 00 --- 05 46 49 41.9 208.6 1.4 20.5 480 F 1 3200 04 16 00 J2202+42 05 50 49 12.2 317.6 7.8 41.9 165 1 13 3200 04 30 00 --- 06 04 52 10.5 319.6 8.0 39.9 840 F 1 8800 Schedule for VLBA_HN (Code Hn ) Page 6 BD037G VLBA 2/1/0.7cm 26/27 Dec 1997 Denn Mutel UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. ------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes Stop UT LST EL AZ HA UP ParA Dwell (see above) ------------------------------------------------------------------------------- --- Sat 27 Dec 1997 Day 361 --- 04 34 00 J0423-01 06 08 52 39.7 215.4 1.8 25.1 169 1 13 8800 04 42 00 --- 06 16 54 38.9 217.7 1.9 26.6 480 F 1 12000 04 46 00 J2202+42 06 20 54 8.7 321.9 8.3 37.6 168 1 13 12000 05 00 00 --- 06 34 57 7.1 324.1 8.5 35.5 840 F 1 17600 Next scan frequencies: 22217.49 22217.49 22225.49 22225.49 22233.49 22233.49 22241.49 22241.49 Next BBC frequencies: 717.49 717.49 725.49 725.49 733.49 733.49 741.49 741.49 05 02 00 J0238+16 06 36 57 33.3 261.7 4.0 49.1 66 1 14 17600 05 10 00 --- 06 44 58 31.9 263.2 4.1 49.3 480 R 1 14400 05 16 00 J2202+42 06 50 59 5.5 326.5 8.8 33.1 305 1 14 14400 05 30 00 --- 07 05 02 4.1 328.7 9.0 H 30.9 0 R 1 8800 05 32 00 J0238+16 07 07 02 27.9 267.1 4.5 49.7 70 1 14 8800 05 40 00 --- 07 15 03 26.4 268.5 4.6 49.8 480 R 1 5600 05 46 00 J2202+42 07 21 04 2.6 331.3 9.3 H 28.4 310 1 14 5600 06 00 00 --- 07 35 06 1.4 333.6 9.5 D 26.1 0 R 1 0 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: /home/arana/cwalker/sched/setups/v7mm-128-8-1.set Matches group v7mm_c8 in /home/arana/cwalker/sched/catalogs/freq.dat Setup group: 1 Station: VLBA Total bit rate: 128 Format: VLBA1:4 Bits per sample: 1 Sample rate: 16.000 Number of channels: 8 Passes/head pos: 1 Speedup factor: 2.00 Tape speeds: Low density - 133.330 ips, High density - 80.00 ips Time per pass for 17600 ft, High density tapes is: 00:44:00 LO sum= 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 1st LO= 42400.00 42400.00 42400.00 42400.00 42400.00 42400.00 42400.00 42400.00 Net SB= U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC fr= 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 Bandwd= 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 BBC = 1 2 3 4 5 6 7 8 BBC SB= U U U U U U U U IF = A C A C A C A C VLBA FE= 7mm omit 7mm omit VLBA Synth= 15.4 7.6 11.6 Pulse cal detection. PCAL = 1MHz PCALXB1= S1 S3 S5 S7 S1 S3 S5 S7 PCALXB2= S2 S4 S6 S8 S2 S4 S6 S8 PCALFR1= 510 510 510 510 6510 6510 6510 6510 PCALFR2= 510 510 510 510 6510 6510 6510 6510 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27 barrel=roll_auto Setup file: /home/arana/cwalker/sched/setups/v1cm-128-8-1.set Matches group v1cm_b3 in /home/arana/cwalker/sched/catalogs/freq.dat Setup group: 2 Station: VLBA Total bit rate: 128 Format: VLBA1:4 Bits per sample: 1 Sample rate: 16.000 Number of channels: 8 Passes/head pos: 1 Speedup factor: 2.00 Tape speeds: Low density - 133.330 ips, High density - 80.00 ips Time per pass for 17600 ft, High density tapes is: 00:44:00 LO sum= 22217.49 22217.49 22225.49 22225.49 22233.49 22233.49 22241.49 22241.49 1st LO= 21500.00 21500.00 21500.00 21500.00 21500.00 21500.00 21500.00 21500.00 Net SB= U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC fr= 717.49 717.49 725.49 725.49 733.49 733.49 741.49 741.49 Bandwd= 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 BBC = 1 2 3 4 5 6 7 8 BBC SB= U U U U U U U U IF = B D B D B D B D VLBA FE= omit 1cm omit 1cm VLBA Synth= 9.1 15.4 12.4 Pulse cal detection. PCAL = 1MHz PCALXB1= S1 S3 S5 S7 S1 S3 S5 S7 PCALXB2= S2 S4 S6 S8 S2 S4 S6 S8 PCALFR1= 510 510 510 510 6510 6510 6510 6510 PCALFR2= 510 510 510 510 6510 6510 6510 6510 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27 barrel=roll_auto Setup file: /home/arana/cwalker/sched/setups/v2cm-128-8-1.set Matches group v2cm_d3 in /home/arana/cwalker/sched/catalogs/freq.dat Fourth 2cm filter Setup group: 3 Station: VLBA Total bit rate: 128 Format: VLBA1:4 Bits per sample: 1 Sample rate: 16.000 Number of channels: 8 Passes/head pos: 1 Speedup factor: 2.00 Tape speeds: Low density - 133.330 ips, High density - 80.00 ips Time per pass for 17600 ft, High density tapes is: 00:44:00 LO sum= 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 1st LO= 14600.00 14600.00 14600.00 14600.00 14600.00 14600.00 14600.00 14600.00 Net SB= U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC fr= 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 Bandwd= 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 BBC = 1 2 3 4 5 6 7 8 BBC SB= U U U U U U U U IF = B D B D B D B D VLBA FE= omit 2cm omit 2cm VLBA Synth= 14.6 10.9 10.9 Pulse cal detection. PCAL = 1MHz PCALXB1= S1 S3 S5 S7 S1 S3 S5 S7 PCALXB2= S2 S4 S6 S8 S2 S4 S6 S8 PCALFR1= 510 510 510 510 6510 6510 6510 6510 PCALFR2= 510 510 510 510 6510 6510 6510 6510 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27 barrel=roll_auto SOURCE LIST -- BD037G VLBA 2/1/0.7cm 26/27 Dec 1997 Denn Mutel Catalog positions marked with *. Position of date is for stop time of first scan. Names used in schedule marked with *. Short names used in VLA and SNAP files marked with +. Source Source position (RA/Dec) (B1950) (J2000) (Date) J0238+1636 02 35 52.62842 * 02 38 38.93010 02 38 32.87917 0235+164 16 24 04.0731 * 16 36 59.2752 16 36 24.7963 * J0238+16 /home/arana/cwalker/sched/catalogs/sources.vlba USNO - Ref Frame 1995-1, Eubanks Mar 1995 J0423-0120 04 20 43.53699 * 04 23 15.80073 04 23 10.58073 0420-014 -01 27 28.6700 *-01 20 33.0644 -01 21 00.0685 * J0423-01 /home/arana/cwalker/sched/catalogs/sources.vlba USNO - Ref Frame 1995-1, Eubanks Mar 1995 J1740+5211 17 39 28.99447 * 17 40 36.97786 17 40 31.80504 1739+522 52 13 10.4337 * 52 11 43.4073 52 11 53.3166 * J1740+52 /home/arana/cwalker/sched/catalogs/sources.vlba USNO - Ref Frame 1995-1, Eubanks Mar 1995 J2202+4216 22 00 39.35767 * 22 02 43.29137 22 02 37.51058 2200+420 42 02 08.6562 * 42 16 39.9798 42 16 18.8464 BLLAC /home/arana/cwalker/sched/catalogs/sources.vlba * J2202+42 USNO - Ref Frame 1995-1, Eubanks Mar 1995 VR42220